Jack



FIG. 1 is a right view of a jack.

FIG. 2 is a bottom view of thereof.

FIG. 3 is a top view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a front view thereof; and

FIG. 7 is a perspective view thereof;

FIG. 8 is an enlarged view of the front left tire, taken along line 8 in FIG. 1;

FIG. 9 is an enlarged view of the back left tire, taken along line 9 in FIG. 1;

FIG. 10 is an enlarged view of an element on the rear end, taken along line 10 in FIG. 1;

FIG. 11 is an enlarged view of the middle portion, taken along line 11 in FIG. 2;

FIG. 12 is an enlarged view of the front left tire, taken along line 12 in FIG. 2;

FIG. 13 is an enlarged view of the back left tire, taken along line 13 in FIG. 2;

FIG. 14 is an enlarged view of the front right tire, taken along line 14 in FIG. 2;

FIG. 15 is an enlarged view of the back right tire, taken along line 15 in FIG. 2;

FIG. 16 is an enlarged view of an element of a handle, taken along line 16 in FIG. 2;

FIG. 17 is an enlarged view of the element of the handle, taken along line 17 in FIG. 3;

FIG. 18 is an enlarged view of the jack, taken along line 18 in FIG. 4;

FIG. 19 is an enlarged view of the element on the rear end, taken along line 19 in FIG. 5;

FIG. 20 is an enlarged view of the back right tire, taken along line 20 in FIG. 5;

FIG. 21 is an enlarged view of the front right tire, taken along line 21 in FIG. 5; and,

FIG. 22 is an enlarged view of the jack, taken along line 22 in FIG. 6.

The broken lines in the drawings depict portions of the jack that form no part of the claimed design. The square-shaped broken lines and connected broken lines are included to indicate enlarged portions and form no part of the claimed design. 

CLAIM The ornamental design for a jack, as shown and described. 